photochemistry

简明释义

英[ˌfəʊtəʊˈkemɪstri]美[ˌfoʊtoʊˈkemɪstri]

n. 光化学

英英释义

单词用法

同义词

反义词

例句

1.The status and tendency of attitude control motors for satellites is briefly described. A new concept solid propellant controllable motor for attitude control based on photochemistry is recommended.

简要介绍了目前卫星姿控发动机的应用现状及发展趋势，提出了一种以光化学分解为基础的工作过程可控的固体姿控发动机新概念。

2.Volatile Organic Compounds (VOCS), as one of the major sources of air contaminations, can not only cause direct pollution, but also lead to secondary pollution, such as photochemistry smog.

作为空气污染的主要来源之一，易挥发有机物(VOCS)不仅是一次污染源而且还可能造成光化学烟雾等二次污染。

3.The mechanisms raising both in view of photochemistry and in dynamics are as yet in their infancy, but they are the first step of the whole process of understanding the phenomenon.

无论是从光化学角度还是从动力学角度，给出臭氧变化的机制都是初步的，但这是认识这种现象的第一步。

4.Ruthenium (II) polypyridyl complexes play an important role in the field of photophysics, photochemistry, electrochemistry, and molecular assembling, etc.

钌(II)多吡啶配合物在光物理、光化学、电化学、分子组装等研究领域占有重要的位置。

5.As an important approach of carbon-carbon bond formation and carbon-heteroatom bond formation, photochemistry of organic halides has been studied extensively.

有机卤代物的光反应作为构建碳-碳键和碳-杂原子键的一种重要途径已经得到了广泛和深入的研究。

6.The design and construction of high-nuclear compounds have been the focus of recent research interest due to their potential applications in catalysis, magnetism and photochemistry eta.

设计合成高核化合物一直是研究的热点，因为它们在催化、磁性、光化学等方面都存在着潜在的应用。

7.Porphyrins are also a class of promising materials because of their special photophysical and photochemistry properties.

卟啉类化合物也因为其特征的光物理和光化学性质受到研究者的关注。

8.The study of photochemistry 光化学 is essential for understanding how plants convert sunlight into energy.

研究光化学对于理解植物如何将阳光转化为能量至关重要。

9.Researchers are exploring the role of photochemistry 光化学 in developing new solar energy technologies.

研究人员正在探索光化学在开发新型太阳能技术中的作用。

10.In the field of photochemistry 光化学, light-induced chemical reactions are a major area of interest.

在光化学领域，光诱导的化学反应是一个主要的研究方向。

11.Understanding photochemistry 光化学 can help improve the efficiency of artificial photosynthesis.

理解光化学可以帮助提高人工光合作用的效率。

12.The effects of pollutants on photochemistry 光化学 processes in the atmosphere are being studied extensively.

污染物对大气中光化学过程的影响正在被广泛研究。

作文

Photochemistry is a fascinating branch of chemistry that deals with the chemical reactions and processes that are initiated by light. This field of study is essential for understanding various natural phenomena and has numerous practical applications in our daily lives. From photosynthesis in plants to the development of solar energy technologies, photochemistry (光化学) plays a crucial role in both nature and industry. One of the most well-known examples of photochemistry (光化学) is photosynthesis, the process by which green plants convert light energy from the sun into chemical energy stored in glucose. During this process, chlorophyll absorbs sunlight, which triggers a series of chemical reactions that ultimately produce oxygen and glucose. This not only sustains the plants but also provides the oxygen necessary for most living organisms on Earth. Understanding the photochemistry (光化学) involved in photosynthesis can help scientists develop more efficient ways to harness solar energy, potentially leading to breakthroughs in renewable energy sources. In addition to its significance in nature, photochemistry (光化学) has various applications in technology and industry. For instance, it is crucial in the development of photographic films and digital imaging technologies. The interaction of light with certain chemical compounds allows for the capturing of images, making photochemistry (光化学) an integral part of photography. Moreover, the principles of photochemistry (光化学) are applied in the creation of light-sensitive materials used in printing and electronics. Another exciting application of photochemistry (光化学) is in the field of medicine, particularly in phototherapy. This treatment method uses specific wavelengths of light to trigger chemical reactions in the body, which can aid in healing and treating various conditions. For example, photodynamic therapy employs light-activated drugs to target and destroy cancer cells, showcasing the potential of photochemistry (光化学) in advancing medical treatments. Research in photochemistry (光化学) continues to evolve, leading to new discoveries and innovations. Scientists are exploring the possibility of using photochemistry (光化学) to create more efficient solar cells, improve artificial photosynthesis, and develop new materials with unique properties. By understanding how light interacts with different substances at a molecular level, researchers can design systems that mimic natural processes, potentially revolutionizing energy production and storage. Moreover, the environmental implications of photochemistry (光化学) cannot be overlooked. As the world faces challenges related to climate change and energy sustainability, harnessing the power of light through photochemistry (光化学) could provide solutions to reduce our reliance on fossil fuels. By investing in research and development in this field, we can work towards a greener future that utilizes the abundant energy provided by the sun. In conclusion, photochemistry (光化学) is a vital area of study that bridges the gap between chemistry and the natural world. Its applications range from enhancing our understanding of biological processes to driving technological advancements in various industries. As we continue to explore the intricacies of photochemistry (光化学), we unlock the potential for innovative solutions to some of the most pressing challenges faced by humanity today.